39957973

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1997}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 46609344

約数和(自身を除く): 6651371

約数列:

[1, 11, 17, 107, 187, 1177, 1819, 1997, 20009, 21967, 33949, 213679, 373439, 2350469, 3632543, 39957973]

約数ペア:

[(1, 39957973), (11, 3632543), (17, 2350469), (107, 373439), (187, 213679), (1177, 33949), (1819, 21967), (1997, 20009)]